Guralp Systems CMG-5T Compact User Manual

Page 4

CMG-5T Compact

single-ended output for 1 g (≈ 9.81 m/s

) input acceleration. The

standard frequency pass band is flat to acceleration from DC to 100 Hz

(although other low pass corners from 50 Hz to 100 Hz can be ordered.)
A high frequency option provides flat response from DC to 200 Hz.

Each accelerometer is delivered

with a detailed calibration sheet
showing its serial number,

measured frequency response,
sensor DC calibration levels and

the transfer function in
poles/zeroes

notation.

Installation is simple, using a
single fixing bolt to attach the

sensor to a hard surface. If
required, you can also level the

sensor using its two adjustable
levelling feet.

Optionally, you can use a Güralp Hand-held Control Unit (HCU) and

breakout box to distribute power and calibration signals to the sensor
and to receive the signals it produces. It is available in standard, rack-

mounted and water-resistant portable formats.

The accelerometer housing
itself is completely

waterproof, with a hard
anodised aluminium body

and “O”-ring seals
throughout.

CMG-5T

Compact instruments have
been tested for long periods

of total immersion in water.

Issue E